Venn DiaJam

How to Play

Tip: For the best experience on mobile, please play in landscape orientation.

Set Up: Choose the number of players (1-4) and enter names.
Topics: Click any topic button to customize it, or use Generate New Topics to get random topics from your selected theme.
Configure: Choose 3-circle or 4-circle mode, then click "Start Game".
Your Turn: A random cell is highlighted. Your answer must be logically valid:
- ✅ GREEN topics: Your answer MUST relate to all the green/relevant topics for that cell
- ❌ RED topics: Your answer MUST NOT relate to (or ideally be the opposite of) the red/non-relevant topics
AI Judging (1-10): The AI judge scores each answer on three dimensions:
- 🎯 Green Relevance: How well does the answer connect to ALL the green topics?
- 🚫 Red Avoidance: Does the answer avoid (or oppose) the red topics?
- 😂 Creativity: Is the answer clever, funny, or creative?
Final Showdown: Once all cells are filled, a final summary shows dimension breakdowns and declares the winner!
Multiplayer: Click "Share Game Link" after starting to play with friends! Only share once per game - the link stays active until you reset.

Player Count ? Players take turns filling cells. Scores are tracked per player in the Scoreboard.

Player 1 Name

Player 2 Name

Player 3 Name

Player 4 Name

Diagram Type ? 3-circle mode has 7 cells. 4-circle mode has 14 cells for a longer game!

3 circles 4 circles

Topic 1

Topic 2

Topic 3

Topic 4

Generated Topic Theme ? Category for generated topics. Use "Generate New Topics" to apply.

Voice Commentary ? Read commentary aloud. Judging and scoring always happen - this only controls audio playback.

Debug Mode ? Show developer log. Also skips judging wait screen - cells are immediately editable.

Topic 1

Topic 2

Topic 3

Topic 4

...

LIVE ? AI judge scores each answer (1-10) and provides live commentary. Scores update the Scoreboard above!